package com.yc.forum.Test;

import java.io.*;
import java.nio.charset.StandardCharsets;
import java.util.Map;

public class Test {

    public static void main(String[] args){
        File file=new File("D:\\Desktop\\知识论坛备忘录.txt");
        String s1 = new String("二哥三妹");
        String s2 = s1.intern();
        System.out.println(s1 == s2);
        s1.toString();

    }
}
